WRX V5-6 EJ20 WRXLink - WRX6X

The WRXLink - WRX6X is a G4X PlugIn ECU engineered for seamless integration into Subaru WRX V5-6 EJ20 models, covering production dates from 09/1998 to 08/2000. This unit installs directly into the factory OEM enclosure, eliminating the need for complex wiring loom modifications. It supports manual transmissions and retains most factory features while offering advanced tuning capabilities like individual cylinder correction, sequential fuel delivery, and 6D fuel and ignition mapping. The system includes an onboard CAN port for peripheral connectivity, with V1.4+ models featuring an updated 4-pin powered CAN connector. For optimal performance, an air temperature sensor is highly recommended. Professional tuning is required for this unit to maximize performance; please visit Migtuned for custom etuning services tailored to your specific vehicle year and model. This ECU is engineered for high-performance applications where factory ECU limitations are exceeded.

Compatibility
Subaru WRX V5-6 EJ20 (09/1998-08/2000)
Transmission
Manual only
Installation
Plug-in OEM enclosure replacement
CAN Connectivity
4-pin powered CAN port (V1.4+)
Fuel Mapping
Up to 6D fuel and ignition mapping
Data Logging
512MB internal storage
Control Features
Sequential fuel, precision cam control, 5D boost control